CVE-2019-14910

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A vulnerability was found in keycloak 7.x, when keycloak is configured with LDAP user federation and StartTLS is used instead of SSL/TLS from the LDAP server (ldaps), in this case user authentication succeeds even if invalid password has entered.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-287 CWE-305 CWE-592 CWE-295

Affected software

Vendor	Product	Versions
n/a	Keycloak	n/a

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14910Issue Tracking, Mitigation, Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14910Issue Tracking, Mitigation, Vendor Advisory

Timeline

Published: Dec 5, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

CVE-2019-149116.1An issue was discovered in PRiSE adAS 1.7.0. The OPENSSO module does not properly escape output on error, leading to reflected XSS.CVE-2019-149126.1An issue was discovered in PRiSE adAS 1.7.0. The OPENSSO module does not properly check the goto parameter, leading to an open redirect that CVE-2019-149135.4An issue was discovered in PRiSE adAS 1.7.0. Log data are not properly escaped, leading to persistent XSS in the administration panel.CVE-2019-149149.1An issue was discovered in PRiSE adAS 1.7.0. The path is not properly escaped in the medatadata_del method, leading to an arbitrary file rea CVE-2019-149156.1An issue was discovered in PRiSE adAS 1.7.0. Certificate data are not properly escaped. This leads to XSS when submitting a rogue certificat CVE-2019-149166.5An issue was discovered in PRiSE adAS 1.7.0. A file's format is not properly checked, leading to an unrestricted file upload.CVE-2019-149185.4XSS in the DHCP lease-status table in Billion Smart Energy Router SG600R2 Firmware v3.02.rc6 allows an attacker to inject arbitrary HTML/Jav CVE-2019-149197.8An exposed Telnet Service on the Billion Smart Energy Router SG600R2 with firmware v3.02.rc6 allows a local network attacker to authenticate CVE-2019-149208.8Billion Smart Energy Router SG600R2 Firmware v3.02.rc6 allows an authenticated attacker to gain root execution privileges over the device vi CVE-2019-149238.8EyesOfNetwork 5.1 allows Remote Command Execution via shell metacharacters in the module/tool_all/ host field.CVE-2019-149247.5An issue was discovered in GCDWebServer before 3.5.3. The method moveItem in the GCDWebUploader class checks the FileExtension of newAbsolut CVE-2019-149256.5An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through 3.0. A world-readable